1. Need Analysis for Development of Web-Based Flipped Classroom Learning Models in Vocational Education. Issue 1 (February 2021) Authors: Ambiyar, ; Efendi, Raimon; Waskito, ; Rojiyyah, Iffah; Wulandari, Ratih Agustin Journal: Journal of physics Issue: Volume 1764:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗